Android Question CustomListView flicker on refresh

sigster

Active Member
Licensed User
Longtime User
Hi

I am using CustomListView with BottomMenu
I use middle buttom to refresh the listview but it flicker so I can see Label I have behind the Listview

[XUI] AS BottomMenu
https://www.b4x.com/android/forum/threads/b4x-xui-as-bottommenu.96244/#content

B4X:
    Listv.Clear
        Try
        Dim sf As Object = Starter.mysql.ExecQueryAsync("mysql", "MY-SQL-STRING", Null)
            Wait For (sf) mysql_QueryComplete (Success As Boolean, Crsr As JdbcResultSet)
            If Success Then
                Do While Crsr.NextRow
                    'Log(Crsr.GetString("Name"))                   
                Listv_fyrirtaki.Add(CreateListItemVerktakar(Crsr.GetString("Name"), Listv_fyrirtaki.AsView.Width, 60dip), Crsr.GetString("Name"))   
                    Loop
                Crsr.Close
            End If
        Catch
            Success = False
            Log(LastException)
    End Try
 

ronell

Well-Known Member
Licensed User
Longtime User
hide the label after you refresh the list, then make it visible again after repopulating the listview
 
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sigster

Active Member
Licensed User
Longtime User
CustomListView flicker in release and debug mode


can this make the CustomListView flicker

Activity_Create
I use Activity.LoadLayout("main")

CreateListItemVerktakar
Dim p2 As Panel
p2.Initialize("")
p2.SetLayout(0, 0, Width, Height)
p2.LoadLayout("mainvalUndir")
 
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